ca.bocusa.com - dns.ninja

ca.bocusa.com

DNSSEC⚠️ Not signed
MXmxg3.bocusa.com ⭐
A208.5.220.33🇺🇸 AS25762208.5.220.0/24 SPRINTLINK - Bank of China
PTRmxg3.bocusa.com
MXmxg4.bocusa.com ⭐
A208.5.220.34🇺🇸 AS25762208.5.220.0/24 SPRINTLINK - Bank of China
PTRmxg4.bocusa.com
TXTv=spf1 mx ip4:208.5.220.31 ip4:208.5.220.32 ip4:208.5.220.33 ip4:208.5.220.34...

bocusa.com

DNSSEC⚠️ Not signed
NSauth1.dns.cogentco.com ⭐
NSauth2.dns.cogentco.com
MXmxg1.bocusa.com ⭐
MXmxg2.bocusa.com ⭐
TXTv=spf1 mx ip4:208.5.220.31 ip4:208.5.220.32 ip4:208.5.220.33 ip4:208.5.220.34...
TXTrm7sj16w2w284j00q6wyzqpbwv24f1zk
SOAauth1.dns.cogentco.comdns@cogentco.com 2025-12-20 #0
rank #975494 globally
rank #442927 in the tld

Same first word

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ca.dk
ca.in-berlin.de
ca.gov.ar
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ca.builders
ca.go.ke
ca.ac.kr
ca.s3-website-us-west-2.amazonaws.com
ca.k12.pa.us
ca.org.br
ca.esq
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ca.edu
ca.akamai.net
ca.today
ca.media
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ca.ws
ca.com.se
ca.vu
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ca.guru
ca.akamaiedge.net
ca.exchange
ca.s3-website-us-east-1.amazonaws.com
ca.net
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ca.surf
ca.ph
ca.s3-website.us-east-2.amazonaws.com
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ca.cd
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ca.world
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ca.gg
ca.com.sg
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ca.myshopify.com
ca.net.au
ca.co.th
ca.su
ca.tel
ca.support
ca.fyi
ca.hu
ca.pharmacy
ca.my
ca.inf.br
ca.cloudns.us
ca.ie
ca.lt
ca.com.lb
ca.bz.it
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ca.s3-website.ca-central-1.amazonaws.com
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ca.la
ca.sh
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ca.vc
ca.us.com
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ca.marketing
ca.s3.amazonaws.com
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ac
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ac.abbott
ac.il
ac.pa
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ac.lv
ac.news
ac.rs
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ac.wtf
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DNS History

4 records (2 active, 2 former)

20162017201820192020202120222023202420252026MXmxg3.bocusa.commxg4.bocusa.commxg1.bocusa.commxg2.bocusa.com
○MXmxg1.bocusa.com2015-08-16 → 2016-03-15 · 4 obs
● 2015-08-16 01:38:16
● 2016-03-15 13:18:04
○ 2026-03-16 00:23:58
○ 2026-07-01 05:38:26
○MXmxg2.bocusa.com2015-08-16 → 2016-03-15 · 4 obs
● 2015-08-16 01:38:16
● 2016-03-15 13:18:04
○ 2026-03-16 00:23:58
○ 2026-07-01 05:38:26
●MXmxg3.bocusa.com2015-08-16 → 2026-07-01 · 2 obs
● 2015-08-16 01:38:16
● 2026-07-01 05:38:26
●MXmxg4.bocusa.com2015-08-16 → 2026-07-01 · 2 obs
● 2015-08-16 01:38:16
● 2026-07-01 05:38:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...-
bocusa.comauth1.dns.cogentco.com, auth2.dns.cogentco.com3 records

✅ Authoritative Response

Server:66.28.0.14

NS records: auth1.dns.cogentco.com, auth2.dns.cogentco.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bocusa.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

TypeCountSample Data
MX2mxg3.bocusa.com (pri: 5), mxg4.bocusa.com (pri: 5)
TXT1v=spf1 mx ip4:208.5.220.31 ip4:208.5.220

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (auth1.dns.cogentco.com, auth1.dns.cogentco.com, auth2.dns.cogentco.com)

Analysis

Mail Servers

ca.bocusa.com has two mail servers: mxg3.bocusa.com and mxg4.bocusa.com.

ca.bocusa.com has an identical mail server setup to bankofchina-canada.com, bankofchina.ca, mx.bocusa.com and boc-brazil.com, as well as other domains.

mxg3.bocusa.com → 208.5.220.33 and mxg4.bocusa.com → 208.5.220.34: one IP number per host name.